Examlex

Solved

TABLE 12-13
According to an Article in Marketing News

question 61

True/False

TABLE 12-13
According to an article in Marketing News, fewer checks are being written at grocery store checkout stands than in the past. To determine whether there is a difference in the proportion of shoppers who pay by check among three consecutive years at a 0.05 level of significance, the results of a survey of 500 shoppers in three consecutive years are obtained and presented below.
Year  Check Written  Year 1  Year 2  Year 3  Yes 225175125 No 275325375\begin{array}{l}\text {\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad Year }\\\begin{array} { c | c | c | c } \hline \text { Check Written } & \text { Year 1 } & \text { Year 2 } & \text { Year 3 } \\\hline \text { Yes } & 225 & 175 & 125 \\\text { No } & 275 & 325 & 375\end{array}\end{array}
-Referring to Table 12-13, there is sufficient evidence to conclude that the proportions between year 1 and year 2 are different at a 0.05 level of significance.


Definitions:

Future Plans

Intentions or strategies for actions to be taken in the future, often regarding personal goals or business projects.

Sentence

A set of words that is complete in itself, typically containing a subject and predicate, conveying a statement, question, exclamation, or command.

Business Audiences

Groups of individuals in a professional setting who are the intended recipients of a particular message or information.

Complex Sentences

Sentences that contain one independent clause and at least one dependent clause, used to express detailed or nuanced ideas.

Related Questions